Writing instrument



FIG. 1 is a perspective view from the front, right side, and bottom of a first embodiment of a writing instrument showing my new design.

FIG. 2 is front elevational view thereof.

FIG. 3 is rear elevational view thereof.

FIG. 4 is left side elevational view thereof.

FIG. 5 is right side elevational view thereof.

FIG. 6 is top plan view thereof; and,

FIG. 7 is bottom plan view thereof.

The stippling shown on the caps at the bottom ends of the first embodiment of the writing instrument is provided to represent a contrast of color. 

We claim the ornamental design for a writing instrument, as shown and described. 